No. Marijuana is one of the few drugs that isnt. Type in vasoconstrictor into wikipedia to look up the ones that are. Marijuana actually does the opposite and increase blood â¦ flow and expand the arteries.
Some of the comorbid or associated medical symptoms for Mouth numbness may include these symptoms: 1  Digestive symptoms. 2  Face symptoms. 3  Head symptoms.  Mouth 1  symptoms. Nerve symptoms. 2  Pain. Sensations.  more associated symptoms...Â».
When numbness of the tongue causes a lack of ability to taste food it can also lead to a condition called burning mouth syndrome, which obviously, causes a burning sensation in the mouth, especially the tongue, lips and gums. It is usually caused by a lack of vitamin B12 or a hormonal imbalance.